HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1155196Generated: November 1, 2026
Ammonium Hydroxide → HCID 13055817, compound
https://huagongshe.com/reaction/1155196
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Potassium Nitrate | HCID 24434 | — |
| Reactant | 1,2,3-Triazolo(4,5-d)(2)benzazepine, 2,4-dihydro-6-phenyl- | HCID 3060450 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 13055817 | HCID 13055817 | — |
Reaction Steps
A mixture of 1.6 g (4.5 mmole) of the methanesulfonate salt of 6-phenyl-2H,4H[1,2,3]triazolo[4,5-d][2]benzazepine, 8.6 g of potassium nitrate, and 20 ml of sulfuric acid was stirred at 0° C. for 3.5 hr. The mixture was poured over ice, basified with ammonium hydroxide and extracted with methylene chloride. The methylene chloride solution was dried with anhydrous sodium sulfate and concentrated at reduced pressure. The residue was triturated with ether to give tan crystals (mp 233°-225° C.). Recrystallization from methylene chloride gave cream colored prisms, mp 224°-225° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04299971 |
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| Source dataset | uspto-grants-1981_11 |
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| ORD ID | ord-28c4f8d3259743b2a75e0e22bee72426 |
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| Source note | uspto-grants-1981_11 |
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